| commit | 84cd65e43dce3a20e7d66349a45e4885c22534fe | |
| author | Michael Kruse <llvm@meinersbur.de> | |
| Fri, 10 May 2019 18:38:13 +0000 (10 18:38 +0000) | ||
| committer | Michael Kruse <llvm@meinersbur.de> | |
| Fri, 10 May 2019 18:38:13 +0000 (10 18:38 +0000) | ||
| tree | 34370c564402f71c3fa514ede9a90b0b56cd25d6 | treesnapshot (tar.gz zip) |
| parent | b14a757a51365ac02a778b87f6bceb958ed4a0bf | commitdiff |
[ZoneAlgo] Fix PHI inconsistency in invalid contexts.
PHI nodes (reads) could point to multiple instances of predecessor
blocks (PHI writes) when in an invalid context. Fix by removing PHI
instances that are in an invalid or ouside assumed context.
This fixes llvm.org/PR41656.
git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@360454 91177308-0d34-0410-b5e6-96231b3b80d8
PHI nodes (reads) could point to multiple instances of predecessor
blocks (PHI writes) when in an invalid context. Fix by removing PHI
instances that are in an invalid or ouside assumed context.
This fixes llvm.org/PR41656.
git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@360454 91177308-0d34-0410-b5e6-96231b3b80d8